The International Monetary Fund in June 24, 2020 has projected that the world economy will decline by 4.9 percent in 2020, developed country will decline by 8 percent and developing country by 3.7 percent against the growth of 1.7 and 3.7 percent respectively in 2019. Economy of China is expected to grow by 1 percent whereas that of India will decline by 4.5 percent. As per the data by the World Bank Group 61 percent of world GDP (in 2019) is contributed by the service sector. Global economy is hit hard by the coronavirus pandemic, especially the service sector. Currently the world is heading towards a great recession after the global financial crisis of 2008.

World's Top 16 Economies
Following are the world’s largest 16 economies having GDP more than one trillion dollars.
Rank
(GDP)
Country
GDP ($) 2019
World Bank
(in millions)
Population
2019
(World Population Review)
GDP per capita 2019
(World bank)
USD
Area
(square km)
1
USA
21,427,700
329,064,917
65,281
9,372,610
2
China
14,342,903
1,433,783,686
10,262
9,706,961
3
Japan
5,081,770
126,860,301
40,247
377,930
4
Germany
3,845,630
83,517,045
46,259
357,114
5
India
2,875,142
1,366,417,754
2104
3,287,590
6
UK
2,827,113
67,530,172
42,300
242,900
7
France
2,715,518
65,129,728
40,494
551,695
8
Italy
2,001,244
60,550,075
33,190
301,336
9
Brazil
1,839,758
211,049,527
8717
8,515,767
10
Canada
1,736,426
37,411,047
46,195
9,984,670
11
Russia
1,699,877
145,872,256
11,585
17,098,242
12
South Korea
1,642,383
51,225,308
31,762
100,210
13
Spain
1,394,116
46,736,776
29,614
505,992
14
Australia
1,392,681
25,203,198
54,907
7,692,024
15
Mexico
1,258,287
127,575,529
9,863
1,964,375
16
Indonesia
1,119,191
270,625,568
4,136
1,904,569


South Asian Economy
Rank
(GDP)
Country
GDP 2019
World Bank
(in million)
Population
2019
World Population Review
GDP per capita
2019
(World Bank)
USD
Area
(Square Km)
5
India
2,875,142
1,366,417,754
2104
3,287,590
41
Bangladesh
302,571
163,046,161
1856
147,570
43
Pakistan
278,222
216,565,318
1285
881,912
68
Sri-Lanka
84,009
21,323,733
3853
65,610
101
Nepal
30,641
28,608,710
1071
147,181
114
Afghanistan
19,101
38,041,754
502
652,230
154
Maldives
5,729
530,953
10,790
300
174
Bhutan
2,447
763,092
3243
38,394